- No restriction reported.
- 0800 numbers are not reachable from other countries than Austria.
- Reachability issues have been reported when dialing the 720 numbers from several carriers outside of Austria.
- Although T.38 is supported, compatibility issues have been reported for international fax transmissions.
- SMS is not supported.
Local NRA(s) :
- Austrian Regulatory Authority for Broadcasting and Telecomunications (RTR)
- +43 1 580 58 0